select.hpp

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// Copyright (c) 2020-2025 Cody R. Drisko. All rights reserved.
// Licensed under the MIT License. See the LICENSE file in the project root for more information.
//
// Name: select.hpp
// Author: crdrisko
// Date: 11/21/2020-06:52:54
// Description: An algorithm to select the appropriate elements of a given tuple
 
#ifndef DRYCHEM_COMMON_UTILITIES_INCLUDE_COMMON_UTILS_META_TYPES_TUPLES_TUPLEALGORITHMS_SELECT_HPP
#define DRYCHEM_COMMON_UTILITIES_INCLUDE_COMMON_UTILS_META_TYPES_TUPLES_TUPLEALGORITHMS_SELECT_HPP
 
#include <cstddef>
#include <tuple>
#include <utility>
 
namespace CppUtils::Meta
{
    template<typename... Elements, std::size_t... Indices>
    constexpr auto select(const std::tuple<Elements...>& tuple, std::index_sequence<Indices...>)
    {
        return std::make_tuple(std::get<Indices>(tuple)...);
    }
}   // namespace CppUtils::Meta
 
#endif